config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002 Free Software Foundation, Inc.
   5
   6 timestamp='2002-02-19'
   7
   8 # This file is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21 #
  22 # As a special exception to the GNU General Public License, if you
  23 # distribute this file as part of a program that contains a
  24 # configuration script generated by Autoconf, you may include it under
  25 # the same distribution terms that you use for the rest of that program.
  26
  27 # Originally written by Per Bothner <per@bothner.com>.
  28 # Please send patches to <config-patches@gnu.org>.  Submit a context
  29 # diff and a properly formatted ChangeLog entry.
  30 #
  31 # This script attempts to guess a canonical system name similar to
  32 # config.sub.  If it succeeds, it prints the system name on stdout, and
  33 # exits with 0.  Otherwise, it exits with 1.
  34 #
  35 # The plan is that this can be called by configure scripts if you
  36 # don't specify an explicit build system type.
  37
  38 me=`echo "$0" | sed -e 's,.*/,,'`
  39
  40 usage="\
  41 Usage: $0 [OPTION]
  42
  43 Output the configuration name of the system \`$me' is run on.
  44
  45 Operation modes:
  46   -h, --help         print this help, then exit
  47   -t, --time-stamp   print date of last modification, then exit
  48   -v, --version      print version number, then exit
  49
  50 Report bugs and patches to <config-patches@gnu.org>."
  51
  52 version="\
  53 GNU config.guess ($timestamp)
  54
  55 Originally written by Per Bothner.
  56 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  57 Free Software Foundation, Inc.
  58
  59 This is free software; see the source for copying conditions.  There is NO
  60 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  61
  62 help="
  63 Try \`$me --help' for more information."
  64
  65 # Parse command line
  66 while test $# -gt 0 ; do
  67   case $1 in
  68     --time-stamp | --time* | -t )
  69        echo "$timestamp" ; exit 0 ;;
  70     --version | -v )
  71        echo "$version" ; exit 0 ;;
  72     --help | --h* | -h )
  73        echo "$usage"; exit 0 ;;
  74     -- )     # Stop option processing
  75        shift; break ;;
  76     - ) # Use stdin as input.
  77        break ;;
  78     -* )
  79        echo "$me: invalid option $1$help" >&2
  80        exit 1 ;;
  81     * )
  82        break ;;
  83   esac
  84 done
  85
  86 if test $# != 0; then
  87   echo "$me: too many arguments$help" >&2
  88   exit 1
  89 fi
  90
  91
  92 dummy=dummy-$$
  93 trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
  94
  95 # CC_FOR_BUILD -- compiler used by this script.
  96 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  97 # use `HOST_CC' if defined, but it is deprecated.
  98
  99 set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
 100  ,,)    echo "int dummy(){}" > $dummy.c ;
 101         for c in cc gcc c89 ; do
 102           ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
 103           if test $? = 0 ; then
 104              CC_FOR_BUILD="$c"; break ;
 105           fi ;
 106         done ;
 107         rm -f $dummy.c $dummy.o $dummy.rel ;
 108         if test x"$CC_FOR_BUILD" = x ; then
 109           CC_FOR_BUILD=no_compiler_found ;
 110         fi
 111         ;;
 112  ,,*)   CC_FOR_BUILD=$CC ;;
 113  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 114 esac'
 115
 116 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 117 # (ghazi@noc.rutgers.edu 1994-08-24)
 118 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 119         PATH=$PATH:/.attbin ; export PATH
 120 fi
 121
 122 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 123 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 124 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 125 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 126
 127 # Note: order is significant - the case branches are not exclusive.
 128
 129 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 130     *:NetBSD:*:*)
 131         # NetBSD (nbsd) targets should (where applicable) match one or
 132         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 133         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 134         # switched to ELF, *-*-netbsd* would select the old
 135         # object file format.  This provides both forward
 136         # compatibility and a consistent mechanism for selecting the
 137         # object file format.
 138         #
 139         # Note: NetBSD doesn't particularly care about the vendor
 140         # portion of the name.  We always set it to "unknown".
 141         UNAME_MACHINE_ARCH=`(uname -p) 2>/dev/null` || \
 142             UNAME_MACHINE_ARCH=unknown
 143         case "${UNAME_MACHINE_ARCH}" in
 144             arm*) machine=arm-unknown ;;
 145             sh3el) machine=shl-unknown ;;
 146             sh3eb) machine=sh-unknown ;;
 147             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 148         esac
 149         # The Operating System including object format, if it has switched
 150         # to ELF recently, or will in the future.
 151         case "${UNAME_MACHINE_ARCH}" in
 152             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 153                 eval $set_cc_for_build
 154                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 155                         | grep __ELF__ >/dev/null
 156                 then
 157                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 158                     # Return netbsd for either.  FIX?
 159                     os=netbsd
 160                 else
 161                     os=netbsdelf
 162                 fi
 163                 ;;
 164             *)
 165                 os=netbsd
 166                 ;;
 167         esac
 168         # The OS release
 169         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 170         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 171         # contains redundant information, the shorter form:
 172         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 173         echo "${machine}-${os}${release}"
 174         exit 0 ;;
 175     amiga:OpenBSD:*:*)
 176         echo m68k-unknown-openbsd${UNAME_RELEASE}
 177         exit 0 ;;
 178     arc:OpenBSD:*:*)
 179         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 180         exit 0 ;;
 181     hp300:OpenBSD:*:*)
 182         echo m68k-unknown-openbsd${UNAME_RELEASE}
 183         exit 0 ;;
 184     mac68k:OpenBSD:*:*)
 185         echo m68k-unknown-openbsd${UNAME_RELEASE}
 186         exit 0 ;;
 187     macppc:OpenBSD:*:*)
 188         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 189         exit 0 ;;
 190     mvme68k:OpenBSD:*:*)
 191         echo m68k-unknown-openbsd${UNAME_RELEASE}
 192         exit 0 ;;
 193     mvme88k:OpenBSD:*:*)
 194         echo m88k-unknown-openbsd${UNAME_RELEASE}
 195         exit 0 ;;
 196     mvmeppc:OpenBSD:*:*)
 197         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 198         exit 0 ;;
 199     pmax:OpenBSD:*:*)
 200         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 201         exit 0 ;;
 202     sgi:OpenBSD:*:*)
 203         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 204         exit 0 ;;
 205     sun3:OpenBSD:*:*)
 206         echo m68k-unknown-openbsd${UNAME_RELEASE}
 207         exit 0 ;;
 208     wgrisc:OpenBSD:*:*)
 209         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 210         exit 0 ;;
 211     *:OpenBSD:*:*)
 212         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 213         exit 0 ;;
 214     alpha:OSF1:*:*)
 215         if test $UNAME_RELEASE = "V4.0"; then
 216                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 217         fi
 218         # A Vn.n version is a released version.
 219         # A Tn.n version is a released field test version.
 220         # A Xn.n version is an unreleased experimental baselevel.
 221         # 1.2 uses "1.2" for uname -r.
 222         cat <<EOF >$dummy.s
 223         .data
 224 \$Lformat:
 225         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 226
 227         .text
 228         .globl main
 229         .align 4
 230         .ent main
 231 main:
 232         .frame \$30,16,\$26,0
 233         ldgp \$29,0(\$27)
 234         .prologue 1
 235         .long 0x47e03d80 # implver \$0
 236         lda \$2,-1
 237         .long 0x47e20c21 # amask \$2,\$1
 238         lda \$16,\$Lformat
 239         mov \$0,\$17
 240         not \$1,\$18
 241         jsr \$26,printf
 242         ldgp \$29,0(\$26)
 243         mov 0,\$16
 244         jsr \$26,exit
 245         .end main
 246 EOF
 247         eval $set_cc_for_build
 248         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 249         if test "$?" = 0 ; then
 250                 case `./$dummy` in
 251                         0-0)
 252                                 UNAME_MACHINE="alpha"
 253                                 ;;
 254                         1-0)
 255                                 UNAME_MACHINE="alphaev5"
 256                                 ;;
 257                         1-1)
 258                                 UNAME_MACHINE="alphaev56"
 259                                 ;;
 260                         1-101)
 261                                 UNAME_MACHINE="alphapca56"
 262                                 ;;
 263                         2-303)
 264                                 UNAME_MACHINE="alphaev6"
 265                                 ;;
 266                         2-307)
 267                                 UNAME_MACHINE="alphaev67"
 268                                 ;;
 269                         2-1307)
 270                                 UNAME_MACHINE="alphaev68"
 271                                 ;;
 272                 esac
 273         fi
 274         rm -f $dummy.s $dummy
 275         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 276         exit 0 ;;
 277     Alpha\ *:Windows_NT*:*)
 278         # How do we know it's Interix rather than the generic POSIX subsystem?
 279         # Should we change UNAME_MACHINE based on the output of uname instead
 280         # of the specific Alpha model?
 281         echo alpha-pc-interix
 282         exit 0 ;;
 283     21064:Windows_NT:50:3)
 284         echo alpha-dec-winnt3.5
 285         exit 0 ;;
 286     Amiga*:UNIX_System_V:4.0:*)
 287         echo m68k-unknown-sysv4
 288         exit 0;;
 289     *:[Aa]miga[Oo][Ss]:*:*)
 290         echo ${UNAME_MACHINE}-unknown-amigaos
 291         exit 0 ;;
 292     *:[Mm]orph[Oo][Ss]:*:*)
 293         echo ${UNAME_MACHINE}-unknown-morphos
 294         exit 0 ;;
 295     *:OS/390:*:*)
 296         echo i370-ibm-openedition
 297         exit 0 ;;
 298     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 299         echo arm-acorn-riscix${UNAME_RELEASE}
 300         exit 0;;
 301     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 302         echo hppa1.1-hitachi-hiuxmpp
 303         exit 0;;
 304     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 305         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 306         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 307                 echo pyramid-pyramid-sysv3
 308         else
 309                 echo pyramid-pyramid-bsd
 310         fi
 311         exit 0 ;;
 312     NILE*:*:*:dcosx)
 313         echo pyramid-pyramid-svr4
 314         exit 0 ;;
 315     sun4H:SunOS:5.*:*)
 316         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 317         exit 0 ;;
 318     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 319         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 320         exit 0 ;;
 321     i86pc:SunOS:5.*:*)
 322         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 323         exit 0 ;;
 324     sun4*:SunOS:6*:*)
 325         # According to config.sub, this is the proper way to canonicalize
 326         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 327         # it's likely to be more like Solaris than SunOS4.
 328         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 329         exit 0 ;;
 330     sun4*:SunOS:*:*)
 331         case "`/usr/bin/arch -k`" in
 332             Series*|S4*)
 333                 UNAME_RELEASE=`uname -v`
 334                 ;;
 335         esac
 336         # Japanese Language versions have a version number like `4.1.3-JL'.
 337         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 338         exit 0 ;;
 339     sun3*:SunOS:*:*)
 340         echo m68k-sun-sunos${UNAME_RELEASE}
 341         exit 0 ;;
 342     sun*:*:4.2BSD:*)
 343         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 344         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 345         case "`/bin/arch`" in
 346             sun3)
 347                 echo m68k-sun-sunos${UNAME_RELEASE}
 348                 ;;
 349             sun4)
 350                 echo sparc-sun-sunos${UNAME_RELEASE}
 351                 ;;
 352         esac
 353         exit 0 ;;
 354     aushp:SunOS:*:*)
 355         echo sparc-auspex-sunos${UNAME_RELEASE}
 356         exit 0 ;;
 357     # The situation for MiNT is a little confusing.  The machine name
 358     # can be virtually everything (everything which is not
 359     # "atarist" or "atariste" at least should have a processor
 360     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 361     # to the lowercase version "mint" (or "freemint").  Finally
 362     # the system name "TOS" denotes a system which is actually not
 363     # MiNT.  But MiNT is downward compatible to TOS, so this should
 364     # be no problem.
 365     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 366         echo m68k-atari-mint${UNAME_RELEASE}
 367         exit 0 ;;
 368     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 369         echo m68k-atari-mint${UNAME_RELEASE}
 370         exit 0 ;;
 371     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 372         echo m68k-atari-mint${UNAME_RELEASE}
 373         exit 0 ;;
 374     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 375         echo m68k-milan-mint${UNAME_RELEASE}
 376         exit 0 ;;
 377     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 378         echo m68k-hades-mint${UNAME_RELEASE}
 379         exit 0 ;;
 380     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 381         echo m68k-unknown-mint${UNAME_RELEASE}
 382         exit 0 ;;
 383     powerpc:machten:*:*)
 384         echo powerpc-apple-machten${UNAME_RELEASE}
 385         exit 0 ;;
 386     RISC*:Mach:*:*)
 387         echo mips-dec-mach_bsd4.3
 388         exit 0 ;;
 389     RISC*:ULTRIX:*:*)
 390         echo mips-dec-ultrix${UNAME_RELEASE}
 391         exit 0 ;;
 392     VAX*:ULTRIX*:*:*)
 393         echo vax-dec-ultrix${UNAME_RELEASE}
 394         exit 0 ;;
 395     2020:CLIX:*:* | 2430:CLIX:*:*)
 396         echo clipper-intergraph-clix${UNAME_RELEASE}
 397         exit 0 ;;
 398     mips:*:*:UMIPS | mips:*:*:RISCos)
 399         eval $set_cc_for_build
 400         sed 's/^        //' << EOF >$dummy.c
 401 #ifdef __cplusplus
 402 #include <stdio.h>  /* for printf() prototype */
 403         int main (int argc, char *argv[]) {
 404 #else
 405         int main (argc, argv) int argc; char *argv[]; {
 406 #endif
 407         #if defined (host_mips) && defined (MIPSEB)
 408         #if defined (SYSTYPE_SYSV)
 409           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 410         #endif
 411         #if defined (SYSTYPE_SVR4)
 412           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 413         #endif
 414         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 415           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 416         #endif
 417         #endif
 418           exit (-1);
 419         }
 420 EOF
 421         $CC_FOR_BUILD $dummy.c -o $dummy \
 422           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 423           && rm -f $dummy.c $dummy && exit 0
 424         rm -f $dummy.c $dummy
 425         echo mips-mips-riscos${UNAME_RELEASE}
 426         exit 0 ;;
 427     Motorola:PowerMAX_OS:*:*)
 428         echo powerpc-motorola-powermax
 429         exit 0 ;;
 430     Night_Hawk:Power_UNIX:*:*)
 431         echo powerpc-harris-powerunix
 432         exit 0 ;;
 433     m88k:CX/UX:7*:*)
 434         echo m88k-harris-cxux7
 435         exit 0 ;;
 436     m88k:*:4*:R4*)
 437         echo m88k-motorola-sysv4
 438         exit 0 ;;
 439     m88k:*:3*:R3*)
 440         echo m88k-motorola-sysv3
 441         exit 0 ;;
 442     AViiON:dgux:*:*)
 443         # DG/UX returns AViiON for all architectures
 444         UNAME_PROCESSOR=`/usr/bin/uname -p`
 445         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 446         then
 447             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 448                [ ${TARGET_BINARY_INTERFACE}x = x ]
 449             then
 450                 echo m88k-dg-dgux${UNAME_RELEASE}
 451             else
 452                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 453             fi
 454         else
 455             echo i586-dg-dgux${UNAME_RELEASE}
 456         fi
 457         exit 0 ;;
 458     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 459         echo m88k-dolphin-sysv3
 460         exit 0 ;;
 461     M88*:*:R3*:*)
 462         # Delta 88k system running SVR3
 463         echo m88k-motorola-sysv3
 464         exit 0 ;;
 465     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 466         echo m88k-tektronix-sysv3
 467         exit 0 ;;
 468     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 469         echo m68k-tektronix-bsd
 470         exit 0 ;;
 471     *:IRIX*:*:*)
 472         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 473         exit 0 ;;
 474     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 475         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 476         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 477     i*86:AIX:*:*)
 478         echo i386-ibm-aix
 479         exit 0 ;;
 480     ia64:AIX:*:*)
 481         if [ -x /usr/bin/oslevel ] ; then
 482                 IBM_REV=`/usr/bin/oslevel`
 483         else
 484                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 485         fi
 486         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 487         exit 0 ;;
 488     *:AIX:2:3)
 489         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 490                 eval $set_cc_for_build
 491                 sed 's/^                //' << EOF >$dummy.c
 492                 #include <sys/systemcfg.h>
 493
 494                 main()
 495                         {
 496                         if (!__power_pc())
 497                                 exit(1);
 498                         puts("powerpc-ibm-aix3.2.5");
 499                         exit(0);
 500                         }
 501 EOF
 502                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 503                 rm -f $dummy.c $dummy
 504                 echo rs6000-ibm-aix3.2.5
 505         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 506                 echo rs6000-ibm-aix3.2.4
 507         else
 508                 echo rs6000-ibm-aix3.2
 509         fi
 510         exit 0 ;;
 511     *:AIX:*:[45])
 512         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 513         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 514                 IBM_ARCH=rs6000
 515         else
 516                 IBM_ARCH=powerpc
 517         fi
 518         if [ -x /usr/bin/oslevel ] ; then
 519                 IBM_REV=`/usr/bin/oslevel`
 520         else
 521                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 522         fi
 523         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 524         exit 0 ;;
 525     *:AIX:*:*)
 526         echo rs6000-ibm-aix
 527         exit 0 ;;
 528     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 529         echo romp-ibm-bsd4.4
 530         exit 0 ;;
 531     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 532         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 533         exit 0 ;;                           # report: romp-ibm BSD 4.3
 534     *:BOSX:*:*)
 535         echo rs6000-bull-bosx
 536         exit 0 ;;
 537     DPX/2?00:B.O.S.:*:*)
 538         echo m68k-bull-sysv3
 539         exit 0 ;;
 540     9000/[34]??:4.3bsd:1.*:*)
 541         echo m68k-hp-bsd
 542         exit 0 ;;
 543     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 544         echo m68k-hp-bsd4.4
 545         exit 0 ;;
 546     9000/[34678]??:HP-UX:*:*)
 547         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 548         case "${UNAME_MACHINE}" in
 549             9000/31? )            HP_ARCH=m68000 ;;
 550             9000/[34]?? )         HP_ARCH=m68k ;;
 551             9000/[678][0-9][0-9])
 552                 if [ -x /usr/bin/getconf ]; then
 553                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 554                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 555                     case "${sc_cpu_version}" in
 556                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 557                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 558                       532)                      # CPU_PA_RISC2_0
 559                         case "${sc_kernel_bits}" in
 560                           32) HP_ARCH="hppa2.0n" ;;
 561                           64) HP_ARCH="hppa2.0w" ;;
 562                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 563                         esac ;;
 564                     esac
 565                 fi
 566                 if [ "${HP_ARCH}" = "" ]; then
 567                     eval $set_cc_for_build
 568                     sed 's/^              //' << EOF >$dummy.c
 569
 570               #define _HPUX_SOURCE
 571               #include <stdlib.h>
 572               #include <unistd.h>
 573
 574               int main ()
 575               {
 576               #if defined(_SC_KERNEL_BITS)
 577                   long bits = sysconf(_SC_KERNEL_BITS);
 578               #endif
 579                   long cpu  = sysconf (_SC_CPU_VERSION);
 580
 581                   switch (cpu)
 582                 {
 583                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 584                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 585                 case CPU_PA_RISC2_0:
 586               #if defined(_SC_KERNEL_BITS)
 587                     switch (bits)
 588                         {
 589                         case 64: puts ("hppa2.0w"); break;
 590                         case 32: puts ("hppa2.0n"); break;
 591                         default: puts ("hppa2.0"); break;
 592                         } break;
 593               #else  /* !defined(_SC_KERNEL_BITS) */
 594                     puts ("hppa2.0"); break;
 595               #endif
 596                 default: puts ("hppa1.0"); break;
 597                 }
 598                   exit (0);
 599               }
 600 EOF
 601                     (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
 602                     if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 603                     rm -f $dummy.c $dummy
 604                 fi ;;
 605         esac
 606         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 607         exit 0 ;;
 608     ia64:HP-UX:*:*)
 609         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 610         echo ia64-hp-hpux${HPUX_REV}
 611         exit 0 ;;
 612     3050*:HI-UX:*:*)
 613         eval $set_cc_for_build
 614         sed 's/^        //' << EOF >$dummy.c
 615         #include <unistd.h>
 616         int
 617         main ()
 618         {
 619           long cpu = sysconf (_SC_CPU_VERSION);
 620           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 621              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 622              results, however.  */
 623           if (CPU_IS_PA_RISC (cpu))
 624             {
 625               switch (cpu)
 626                 {
 627                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 628                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 629                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 630                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 631                 }
 632             }
 633           else if (CPU_IS_HP_MC68K (cpu))
 634             puts ("m68k-hitachi-hiuxwe2");
 635           else puts ("unknown-hitachi-hiuxwe2");
 636           exit (0);
 637         }
 638 EOF
 639         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 640         rm -f $dummy.c $dummy
 641         echo unknown-hitachi-hiuxwe2
 642         exit 0 ;;
 643     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 644         echo hppa1.1-hp-bsd
 645         exit 0 ;;
 646     9000/8??:4.3bsd:*:*)
 647         echo hppa1.0-hp-bsd
 648         exit 0 ;;
 649     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 650         echo hppa1.0-hp-mpeix
 651         exit 0 ;;
 652     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 653         echo hppa1.1-hp-osf
 654         exit 0 ;;
 655     hp8??:OSF1:*:*)
 656         echo hppa1.0-hp-osf
 657         exit 0 ;;
 658     i*86:OSF1:*:*)
 659         if [ -x /usr/sbin/sysversion ] ; then
 660             echo ${UNAME_MACHINE}-unknown-osf1mk
 661         else
 662             echo ${UNAME_MACHINE}-unknown-osf1
 663         fi
 664         exit 0 ;;
 665     parisc*:Lites*:*:*)
 666         echo hppa1.1-hp-lites
 667         exit 0 ;;
 668     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 669         echo c1-convex-bsd
 670         exit 0 ;;
 671     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 672         if getsysinfo -f scalar_acc
 673         then echo c32-convex-bsd
 674         else echo c2-convex-bsd
 675         fi
 676         exit 0 ;;
 677     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 678         echo c34-convex-bsd
 679         exit 0 ;;
 680     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 681         echo c38-convex-bsd
 682         exit 0 ;;
 683     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 684         echo c4-convex-bsd
 685         exit 0 ;;
 686     CRAY*Y-MP:*:*:*)
 687         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 688         exit 0 ;;
 689     CRAY*[A-Z]90:*:*:*)
 690         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 691         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 692               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 693               -e 's/\.[^.]*$/.X/'
 694         exit 0 ;;
 695     CRAY*TS:*:*:*)
 696         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 697         exit 0 ;;
 698     CRAY*T3D:*:*:*)
 699         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 700         exit 0 ;;
 701     CRAY*T3E:*:*:*)
 702         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 703         exit 0 ;;
 704     CRAY*SV1:*:*:*)
 705         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 706         exit 0 ;;
 707     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 708         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 709         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 710         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 711         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 712         exit 0 ;;
 713     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 714         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 715         exit 0 ;;
 716     sparc*:BSD/OS:*:*)
 717         echo sparc-unknown-bsdi${UNAME_RELEASE}
 718         exit 0 ;;
 719     *:BSD/OS:*:*)
 720         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 721         exit 0 ;;
 722     *:FreeBSD:*:*)
 723         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 724         exit 0 ;;
 725     i*:CYGWIN*:*)
 726         echo ${UNAME_MACHINE}-pc-cygwin
 727         exit 0 ;;
 728     i*:MINGW*:*)
 729         echo ${UNAME_MACHINE}-pc-mingw32
 730         exit 0 ;;
 731     i*:PW*:*)
 732         echo ${UNAME_MACHINE}-pc-pw32
 733         exit 0 ;;
 734     x86:Interix*:3*)
 735         echo i386-pc-interix3
 736         exit 0 ;;
 737     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 738         # How do we know it's Interix rather than the generic POSIX subsystem?
 739         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 740         # UNAME_MACHINE based on the output of uname instead of i386?
 741         echo i386-pc-interix
 742         exit 0 ;;
 743     i*:UWIN*:*)
 744         echo ${UNAME_MACHINE}-pc-uwin
 745         exit 0 ;;
 746     p*:CYGWIN*:*)
 747         echo powerpcle-unknown-cygwin
 748         exit 0 ;;
 749     prep*:SunOS:5.*:*)
 750         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 751         exit 0 ;;
 752     *:GNU:*:*)
 753         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 754         exit 0 ;;
 755     i*86:Minix:*:*)
 756         echo ${UNAME_MACHINE}-pc-minix
 757         exit 0 ;;
 758     arm*:Linux:*:*)
 759         echo ${UNAME_MACHINE}-unknown-linux-gnu
 760         exit 0 ;;
 761     ia64:Linux:*:*)
 762         echo ${UNAME_MACHINE}-unknown-linux
 763         exit 0 ;;
 764     m68*:Linux:*:*)
 765         echo ${UNAME_MACHINE}-unknown-linux-gnu
 766         exit 0 ;;
 767     mips:Linux:*:*)
 768         eval $set_cc_for_build
 769         sed 's/^        //' << EOF >$dummy.c
 770         #undef CPU
 771         #undef mips
 772         #undef mipsel
 773         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 774         CPU=mipsel
 775         #else
 776         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 777         CPU=mips
 778         #else
 779         CPU=
 780         #endif
 781         #endif
 782 EOF
 783         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 784         rm -f $dummy.c
 785         test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
 786         ;;
 787     ppc:Linux:*:*)
 788         echo powerpc-unknown-linux-gnu
 789         exit 0 ;;
 790     ppc64:Linux:*:*)
 791         echo powerpc64-unknown-linux-gnu
 792         exit 0 ;;
 793     alpha:Linux:*:*)
 794         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 795           EV5)   UNAME_MACHINE=alphaev5 ;;
 796           EV56)  UNAME_MACHINE=alphaev56 ;;
 797           PCA56) UNAME_MACHINE=alphapca56 ;;
 798           PCA57) UNAME_MACHINE=alphapca56 ;;
 799           EV6)   UNAME_MACHINE=alphaev6 ;;
 800           EV67)  UNAME_MACHINE=alphaev67 ;;
 801           EV68*) UNAME_MACHINE=alphaev68 ;;
 802         esac
 803         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 804         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 805         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 806         exit 0 ;;
 807     parisc:Linux:*:* | hppa:Linux:*:*)
 808         # Look for CPU level
 809         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 810           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 811           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 812           *)    echo hppa-unknown-linux-gnu ;;
 813         esac
 814         exit 0 ;;
 815     parisc64:Linux:*:* | hppa64:Linux:*:*)
 816         echo hppa64-unknown-linux-gnu
 817         exit 0 ;;
 818     s390:Linux:*:* | s390x:Linux:*:*)
 819         echo ${UNAME_MACHINE}-ibm-linux
 820         exit 0 ;;
 821     sh*:Linux:*:*)
 822         echo ${UNAME_MACHINE}-unknown-linux-gnu
 823         exit 0 ;;
 824     sparc:Linux:*:* | sparc64:Linux:*:*)
 825         echo ${UNAME_MACHINE}-unknown-linux-gnu
 826         exit 0 ;;
 827     x86_64:Linux:*:*)
 828         echo x86_64-unknown-linux-gnu
 829         exit 0 ;;
 830     i*86:Linux:*:*)
 831         # The BFD linker knows what the default object file format is, so
 832         # first see if it will tell us. cd to the root directory to prevent
 833         # problems with other programs or directories called `ld' in the path.
 834         # Set LC_ALL=C to ensure ld outputs messages in English.
 835         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 836                          | sed -ne '/supported targets:/!d
 837                                     s/[         ][      ]*/ /g
 838                                     s/.*supported targets: *//
 839                                     s/ .*//
 840                                     p'`
 841         case "$ld_supported_targets" in
 842           elf32-i386)
 843                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 844                 ;;
 845           a.out-i386-linux)
 846                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 847                 exit 0 ;;
 848           coff-i386)
 849                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 850                 exit 0 ;;
 851           "")
 852                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 853                 # one that does not give us useful --help.
 854                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 855                 exit 0 ;;
 856         esac
 857         # Determine whether the default compiler is a.out or elf
 858         eval $set_cc_for_build
 859         sed 's/^        //' << EOF >$dummy.c
 860         #include <features.h>
 861         #ifdef __ELF__
 862         # ifdef __GLIBC__
 863         #  if __GLIBC__ >= 2
 864         LIBC=gnu
 865         #  else
 866         LIBC=gnulibc1
 867         #  endif
 868         # else
 869         LIBC=gnulibc1
 870         # endif
 871         #else
 872         #ifdef __INTEL_COMPILER
 873         LIBC=gnu
 874         #else
 875         LIBC=gnuaout
 876         #endif
 877         #endif
 878 EOF
 879         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 880         rm -f $dummy.c
 881         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 882         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 883         ;;
 884     i*86:DYNIX/ptx:4*:*)
 885         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 886         # earlier versions are messed up and put the nodename in both
 887         # sysname and nodename.
 888         echo i386-sequent-sysv4
 889         exit 0 ;;
 890     i*86:UNIX_SV:4.2MP:2.*)
 891         # Unixware is an offshoot of SVR4, but it has its own version
 892         # number series starting with 2...
 893         # I am not positive that other SVR4 systems won't match this,
 894         # I just have to hope.  -- rms.
 895         # Use sysv4.2uw... so that sysv4* matches it.
 896         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 897         exit 0 ;;
 898     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 899         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 900         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 901                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 902         else
 903                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 904         fi
 905         exit 0 ;;
 906     i*86:*:5:[78]*)
 907         case `/bin/uname -X | grep "^Machine"` in
 908             *486*)           UNAME_MACHINE=i486 ;;
 909             *Pentium)        UNAME_MACHINE=i586 ;;
 910             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 911         esac
 912         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
 913         exit 0 ;;
 914     i*86:*:3.2:*)
 915         if test -f /usr/options/cb.name; then
 916                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 917                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 918         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 919                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 920                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 921                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 922                         && UNAME_MACHINE=i586
 923                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 924                         && UNAME_MACHINE=i686
 925                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 926                         && UNAME_MACHINE=i686
 927                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 928         else
 929                 echo ${UNAME_MACHINE}-pc-sysv32
 930         fi
 931         exit 0 ;;
 932     i*86:*DOS:*:*)
 933         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 934         exit 0 ;;
 935     pc:*:*:*)
 936         # Left here for compatibility:
 937         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 938         # the processor, so we play safe by assuming i386.
 939         echo i386-pc-msdosdjgpp
 940         exit 0 ;;
 941     Intel:Mach:3*:*)
 942         echo i386-pc-mach3
 943         exit 0 ;;
 944     paragon:*:*:*)
 945         echo i860-intel-osf1
 946         exit 0 ;;
 947     i860:*:4.*:*) # i860-SVR4
 948         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 949           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 950         else # Add other i860-SVR4 vendors below as they are discovered.
 951           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 952         fi
 953         exit 0 ;;
 954     mini*:CTIX:SYS*5:*)
 955         # "miniframe"
 956         echo m68010-convergent-sysv
 957         exit 0 ;;
 958     M68*:*:R3V[567]*:*)
 959         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 960     3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
 961         OS_REL=''
 962         test -r /etc/.relid \
 963         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 964         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 965           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 966         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 967           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 968     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 969         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 970           && echo i486-ncr-sysv4 && exit 0 ;;
 971     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
 972         echo m68k-unknown-lynxos${UNAME_RELEASE}
 973         exit 0 ;;
 974     mc68030:UNIX_System_V:4.*:*)
 975         echo m68k-atari-sysv4
 976         exit 0 ;;
 977     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 978         echo i386-unknown-lynxos${UNAME_RELEASE}
 979         exit 0 ;;
 980     TSUNAMI:LynxOS:2.*:*)
 981         echo sparc-unknown-lynxos${UNAME_RELEASE}
 982         exit 0 ;;
 983     rs6000:LynxOS:2.*:*)
 984         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 985         exit 0 ;;
 986     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
 987         echo powerpc-unknown-lynxos${UNAME_RELEASE}
 988         exit 0 ;;
 989     SM[BE]S:UNIX_SV:*:*)
 990         echo mips-dde-sysv${UNAME_RELEASE}
 991         exit 0 ;;
 992     RM*:ReliantUNIX-*:*:*)
 993         echo mips-sni-sysv4
 994         exit 0 ;;
 995     RM*:SINIX-*:*:*)
 996         echo mips-sni-sysv4
 997         exit 0 ;;
 998     *:SINIX-*:*:*)
 999         if uname -p 2>/dev/null >/dev/null ; then
1000                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1001                 echo ${UNAME_MACHINE}-sni-sysv4
1002         else
1003                 echo ns32k-sni-sysv
1004         fi
1005         exit 0 ;;
1006     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1007                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1008         echo i586-unisys-sysv4
1009         exit 0 ;;
1010     *:UNIX_System_V:4*:FTX*)
1011         # From Gerald Hewes <hewes@openmarket.com>.
1012         # How about differentiating between stratus architectures? -djm
1013         echo hppa1.1-stratus-sysv4
1014         exit 0 ;;
1015     *:*:*:FTX*)
1016         # From seanf@swdc.stratus.com.
1017         echo i860-stratus-sysv4
1018         exit 0 ;;
1019     *:VOS:*:*)
1020         # From Paul.Green@stratus.com.
1021         echo hppa1.1-stratus-vos
1022         exit 0 ;;
1023     mc68*:A/UX:*:*)
1024         echo m68k-apple-aux${UNAME_RELEASE}
1025         exit 0 ;;
1026     news*:NEWS-OS:6*:*)
1027         echo mips-sony-newsos6
1028         exit 0 ;;
1029     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1030         if [ -d /usr/nec ]; then
1031                 echo mips-nec-sysv${UNAME_RELEASE}
1032         else
1033                 echo mips-unknown-sysv${UNAME_RELEASE}
1034         fi
1035         exit 0 ;;
1036     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1037         echo powerpc-be-beos
1038         exit 0 ;;
1039     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1040         echo powerpc-apple-beos
1041         exit 0 ;;
1042     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1043         echo i586-pc-beos
1044         exit 0 ;;
1045     SX-4:SUPER-UX:*:*)
1046         echo sx4-nec-superux${UNAME_RELEASE}
1047         exit 0 ;;
1048     SX-5:SUPER-UX:*:*)
1049         echo sx5-nec-superux${UNAME_RELEASE}
1050         exit 0 ;;
1051     Power*:Rhapsody:*:*)
1052         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1053         exit 0 ;;
1054     *:Rhapsody:*:*)
1055         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1056         exit 0 ;;
1057     *:Darwin:*:*)
1058         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1059         exit 0 ;;
1060     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1061         if test "${UNAME_MACHINE}" = "x86pc"; then
1062                 UNAME_MACHINE=pc
1063                 echo i386-${UNAME_MACHINE}-nto-qnx
1064         else
1065                 echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1066         fi
1067         exit 0 ;;
1068     *:QNX:*:4*)
1069         echo i386-pc-qnx
1070         exit 0 ;;
1071     NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
1072         echo nsr-tandem-nsk${UNAME_RELEASE}
1073         exit 0 ;;
1074     *:NonStop-UX:*:*)
1075         echo mips-compaq-nonstopux
1076         exit 0 ;;
1077     BS2000:POSIX*:*:*)
1078         echo bs2000-siemens-sysv
1079         exit 0 ;;
1080     DS/*:UNIX_System_V:*:*)
1081         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1082         exit 0 ;;
1083     *:Plan9:*:*)
1084         # "uname -m" is not consistent, so use $cputype instead. 386
1085         # is converted to i386 for consistency with other x86
1086         # operating systems.
1087         if test "$cputype" = "386"; then
1088             UNAME_MACHINE=i386
1089         else
1090             UNAME_MACHINE="$cputype"
1091         fi
1092         echo ${UNAME_MACHINE}-unknown-plan9
1093         exit 0 ;;
1094     i*86:OS/2:*:*)
1095         # If we were able to find `uname', then EMX Unix compatibility
1096         # is probably installed.
1097         echo ${UNAME_MACHINE}-pc-os2-emx
1098         exit 0 ;;
1099     *:TOPS-10:*:*)
1100         echo pdp10-unknown-tops10
1101         exit 0 ;;
1102     *:TENEX:*:*)
1103         echo pdp10-unknown-tenex
1104         exit 0 ;;
1105     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1106         echo pdp10-dec-tops20
1107         exit 0 ;;
1108     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1109         echo pdp10-xkl-tops20
1110         exit 0 ;;
1111     *:TOPS-20:*:*)
1112         echo pdp10-unknown-tops20
1113         exit 0 ;;
1114     *:ITS:*:*)
1115         echo pdp10-unknown-its
1116         exit 0 ;;
1117     i*86:XTS-300:*:STOP)
1118         echo ${UNAME_MACHINE}-unknown-stop
1119         exit 0 ;;
1120     i*86:atheos:*:*)
1121         echo ${UNAME_MACHINE}-unknown-atheos
1122         exit 0 ;;
1123 esac
1124
1125 #echo '(No uname command or uname output not recognized.)' 1>&2
1126 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1127
1128 eval $set_cc_for_build
1129 cat >$dummy.c <<EOF
1130 #ifdef _SEQUENT_
1131 # include <sys/types.h>
1132 # include <sys/utsname.h>
1133 #endif
1134 main ()
1135 {
1136 #if defined (sony)
1137 #if defined (MIPSEB)
1138   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1139      I don't know....  */
1140   printf ("mips-sony-bsd\n"); exit (0);
1141 #else
1142 #include <sys/param.h>
1143   printf ("m68k-sony-newsos%s\n",
1144 #ifdef NEWSOS4
1145           "4"
1146 #else
1147           ""
1148 #endif
1149          ); exit (0);
1150 #endif
1151 #endif
1152
1153 #if defined (__arm) && defined (__acorn) && defined (__unix)
1154   printf ("arm-acorn-riscix"); exit (0);
1155 #endif
1156
1157 #if defined (hp300) && !defined (hpux)
1158   printf ("m68k-hp-bsd\n"); exit (0);
1159 #endif
1160
1161 #if defined (NeXT)
1162 #if !defined (__ARCHITECTURE__)
1163 #define __ARCHITECTURE__ "m68k"
1164 #endif
1165   int version;
1166   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1167   if (version < 4)
1168     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1169   else
1170     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1171   exit (0);
1172 #endif
1173
1174 #if defined (MULTIMAX) || defined (n16)
1175 #if defined (UMAXV)
1176   printf ("ns32k-encore-sysv\n"); exit (0);
1177 #else
1178 #if defined (CMU)
1179   printf ("ns32k-encore-mach\n"); exit (0);
1180 #else
1181   printf ("ns32k-encore-bsd\n"); exit (0);
1182 #endif
1183 #endif
1184 #endif
1185
1186 #if defined (__386BSD__)
1187   printf ("i386-pc-bsd\n"); exit (0);
1188 #endif
1189
1190 #if defined (sequent)
1191 #if defined (i386)
1192   printf ("i386-sequent-dynix\n"); exit (0);
1193 #endif
1194 #if defined (ns32000)
1195   printf ("ns32k-sequent-dynix\n"); exit (0);
1196 #endif
1197 #endif
1198
1199 #if defined (_SEQUENT_)
1200     struct utsname un;
1201
1202     uname(&un);
1203
1204     if (strncmp(un.version, "V2", 2) == 0) {
1205         printf ("i386-sequent-ptx2\n"); exit (0);
1206     }
1207     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1208         printf ("i386-sequent-ptx1\n"); exit (0);
1209     }
1210     printf ("i386-sequent-ptx\n"); exit (0);
1211
1212 #endif
1213
1214 #if defined (vax)
1215 # if !defined (ultrix)
1216 #  include <sys/param.h>
1217 #  if defined (BSD)
1218 #   if BSD == 43
1219       printf ("vax-dec-bsd4.3\n"); exit (0);
1220 #   else
1221 #    if BSD == 199006
1222       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1223 #    else
1224       printf ("vax-dec-bsd\n"); exit (0);
1225 #    endif
1226 #   endif
1227 #  else
1228     printf ("vax-dec-bsd\n"); exit (0);
1229 #  endif
1230 # else
1231     printf ("vax-dec-ultrix\n"); exit (0);
1232 # endif
1233 #endif
1234
1235 #if defined (alliant) && defined (i860)
1236   printf ("i860-alliant-bsd\n"); exit (0);
1237 #endif
1238
1239   exit (1);
1240 }
1241 EOF
1242
1243 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
1244 rm -f $dummy.c $dummy
1245
1246 # Apollos put the system type in the environment.
1247
1248 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1249
1250 # Convex versions that predate uname can use getsysinfo(1)
1251
1252 if [ -x /usr/convex/getsysinfo ]
1253 then
1254     case `getsysinfo -f cpu_type` in
1255     c1*)
1256         echo c1-convex-bsd
1257         exit 0 ;;
1258     c2*)
1259         if getsysinfo -f scalar_acc
1260         then echo c32-convex-bsd
1261         else echo c2-convex-bsd
1262         fi
1263         exit 0 ;;
1264     c34*)
1265         echo c34-convex-bsd
1266         exit 0 ;;
1267     c38*)
1268         echo c38-convex-bsd
1269         exit 0 ;;
1270     c4*)
1271         echo c4-convex-bsd
1272         exit 0 ;;
1273     esac
1274 fi
1275
1276 cat >&2 <<EOF
1277 $0: unable to guess system type
1278
1279 This script, last modified $timestamp, has failed to recognize
1280 the operating system you are using. It is advised that you
1281 download the most up to date version of the config scripts from
1282
1283     ftp://ftp.gnu.org/pub/gnu/config/
1284
1285 If the version you run ($0) is already up to date, please
1286 send the following data and any information you think might be
1287 pertinent to <config-patches@gnu.org> in order to provide the needed
1288 information to handle your system.
1289
1290 config.guess timestamp = $timestamp
1291
1292 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1293 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1294 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1295 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1296
1297 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1298 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1299
1300 hostinfo               = `(hostinfo) 2>/dev/null`
1301 /bin/universe          = `(/bin/universe) 2>/dev/null`
1302 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1303 /bin/arch              = `(/bin/arch) 2>/dev/null`
1304 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1305 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1306
1307 UNAME_MACHINE = ${UNAME_MACHINE}
1308 UNAME_RELEASE = ${UNAME_RELEASE}
1309 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1310 UNAME_VERSION = ${UNAME_VERSION}
1311 EOF
1312
1313 exit 1
1314
1315 # Local variables:
1316 # eval: (add-hook 'write-file-hooks 'time-stamp)
1317 # time-stamp-start: "timestamp='"
1318 # time-stamp-format: "%:y-%02m-%02d"
1319 # time-stamp-end: "'"
1320 # End: